Cookie organizes a free park concert to strengthen Angelo's mass appeal as he works to win the mayoral bid. Meanwhile, Empire's assets are frozen by the FBI,Empire Season 4 DVD forcing Lucious to ally with Shyne, unaware of his ulterior motives.Lucious announces a new album, "Inferno". He and Cookie go to war over control of the company, while Thirsty plants evidence to get Xavier fired on Becky's behalf. Jamal bonds with a fellow musician in rehab, Tory Ash,Empire Season 4and the 2 slip out to record a new song. Andre and Shyne's plan to kill Lucious hits a snag when Nessa and Tiana start feuding. Lucious reappoints Anika as head of A&R, and Cookie retaliates by going on a rampage at Empire; she and Lucious briefly make out before she leaves him.